I already know to install libsecp256k1 to standard location by cloniong from https://github.com/bitcoin-core/secp256k1. Such as
$ ./autogen.sh
$ ./configure
$ make
$ make check # run the test suite
$ sudo make install # optional
But I could not locate and reference about installing libsecp256k1 to a custom location like /usr/local/ in Ubuntu?
Run ./configure --help to see what other options you have.
To install in another location you could, for instance, run:
./configure --prefix=$HOME/third_party/secp256k1
make
make install
Related
I am trying to install gcc and g++ version 4.8 to run a specific software in Ubuntu 22.04.1
when I perform
sudo apt-get install g++-4.8
it says
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package g++-4.8
E: Couldn't find any package by glob 'g++-4.8'
E: Couldn't find any package by regex 'g++-4.8'
and When I perform
sudo apt-get install gcc-4.8
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'gcc-4.8-hppa64' for regex 'gcc-4.8'
The following packages were automatically installed and are no longer required:
chromium-codecs-ffmpeg-extra gstreamer1.0-vaapi i965-va-driver intel-media-va-driver libaacs0 libaom3 libass9 libavcodec58 libavformat58 libavutil56 libbdplus0 libbluray2
libbs2b0 libchromaprint1 libcodec2-1.0 libdav1d5 libflashrom1 libflite1 libftdi1-2 libgme0 libgsm1 libgstreamer-plugins-bad1.0-0 libigdgmm12 liblilv-0-0 libmfx1 libmysofa1
libnorm1 libopenmpt0 libpgm-5.3-0 libpostproc55 librabbitmq4 librubberband2 libserd-0-0 libshine3 libsnappy1v5 libsord-0-0 libsratom-0-0 libsrt1.4-gnutls libssh-gcrypt-4
libswresample3 libswscale5 libudfread0 libva-drm2 libva-wayland2 libva-x11-2 libva2 libvdpau1 libvidstab1.1 libx265-199 libxvidcore4 libzimg2 libzmq5 libzvbi-common libzvbi0
mesa-va-drivers mesa-vdpau-drivers pocketsphinx-en-us va-driver-all vdpau-driver-all
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
What could be done?
You could possibly recompile gcc 4.8.5 with the following script. However there is a lot that can go wrong depending on the machine that you are compiling it since the compiler itself depends on a large set of utilities - called the toolchain and they are tightly coupled with the machine's own system libraries, in particular the C standard library.
sudo dpkg --add-architecture i386
sudo apt update
sudo apt upgrade
sudo apt-get install gcc-multilib libstdc++6:i386
wget https://ftp.gnu.org/gnu/gcc/gcc-4.8.5/gcc-4.8.5.tar.bz2 --no-check-certificate
tar xf gcc-4.8.5.tar.bz2
cd gcc-4.8.5
./contrib/download_prerequisites
cd ..
sed -i -e 's/__attribute__/\/\/__attribute__/g' gcc-4.8.5/gcc/cp/cfns.h
sed -i 's/struct ucontext/ucontext_t/g' gcc-4.8.5/libgcc/config/i386/linux-unwind.h
mkdir xgcc-4.8.5
pushd xgcc-4.8.5
$PWD/../gcc-4.8.5/configure --enable-languages=c,c++ --prefix=/usr --enable-shared --enable-plugin --program-suffix=-4.8.5
make MAKEINFO="makeinfo --force" -j
sudo make install -j
I am trying to build and install dpdk v.18.08 on Centos 7.6 with gcc 4.8.5.
This is what I have done:
$ tar xvfz /opt/dpdk/dpdk-18.08/tar.gz
$ cd /opt/dpdk/dpdk-18.08
$ make -j T=x86_64-native-linuxapp-gcc install
<snip>
Build complete [x86_64-native-linuxapp-gcc]
Installation cannot run with T defined and DESTDIR undefined
How can I fix this failure to install?
If you want a specific folder to house current binaries and library, 'make config T=x86_64-native-linuxapp-gcc O=x86_64-native-linuxapp-gcc'.
This will create a folder 'x86_64-native-linuxapp-gcc'. You have set RTE_TARGET as x86_64-native-linuxapp-gcc. Then build by 'cd x86_64-native-linuxapp-gcc; make -j 10'
Edit: O in 'make config' is the target folder.
I'm new to Wt and c++ and I just installed the Wt webframework on Ubuntu 16.04 LTS into a custom folder in my home directory. I cannot install or build any software into the /usr diretories of this computer. Even if I could, the PPA hasn't been active for 2 1/2 years, and the official Ubuntu installation instructions are also outdated. Aptitude no longer ships with Ubuntu and will eventually be discontinued.
I compliled and installed everything successfully, yet when I try to compile the Hello World example I get the following error:
g++ -o hello hello.cpp -lwt -lwthttp
fatal error: Wt/WApplication: No such file or directory
Here are my installation steps:
Boost:
wget https://dl.bintray.com/boostorg/release/1.65.1/source/boost_1_65_1.tar.bz2
tar --bzip2 -xf boost_1_65_1.tar.bz2
cd boost_1_65_1
./bootstrap.sh --prefix=../myfolder
sudo ./b2 install --prefix=../myfolder
CMake:
wget https://cmake.org/files/v3.9/cmake-3.9.2.tar.gz
tar -xvzf cmake-3.9.2.tar.gz
cd cmake-3.9.2
./configure --prefix=../myfolder
make
sudo make install
vim .profile
export PATH=$PATH:/home/ubuntu/myfolder/bin
Wt:
git clone https://github.com/emweb/wt.git
cd wt
cmake -DCMAKE_INSTALL_PREFIX:PATH=../myfolder .
-- Generating done
-- Build files have been written to: /home/ubuntu/myfolder
make
sudo make install
make -C examples
Since I'm lumping everything together in /myfolder I did not use the /build folder per the Wt installation instructions. The libwt and libboost libraries are in /myfolder/lib. I assumed all of the linking was taken care of during installation.
Any thoughts? Thanks in advance.
You have to tell your compiler to look for includes and libraries in the right folders, so instead of:
g++ -o hello hello.cpp -lwt -lwthttp
Try:
g++ -o hello hello.cpp -I/home/ubuntu/myfolder/include -L/home/ubuntu/myfolder/lib -lwt -lwthttp
Note that when you run your application, you'll also have to make sure that it can find the dynamic libs (.so files) it needs. You could do this:
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/home/ubuntu/myfolder/lib"
I was trying to compile boost 1.62 from source on ubuntu 12.04 where the default version is 1.48. During the course of trying everything, I removed boost from /usr/include/boost and libboost* from /usr/lib using the following commands
sudo rm -r /usr/include/boost
sudo rm -r /usr/include/libboost*
I have realized that now I need the default version (1.48) for my program to work. But when I use the following command
sudo apt-get install libboost-dev-all
it seems to install the libboost, but I am not able to see any boost directory in /usr/include. Moreover, I tried compiling a few programs with cmake and it also doesn't seem to find any boost library on the system.
Is it not possible to reinstall libboost if the libraries and headers have been removed manually ?
from the ubuntu forums :
choices:
sudo apt-get install --reinstall mypackage
sudo dpkg-reconfigure mypackage
( or if the other solutions have failed:
sudo apt-get purge mypackage && sudo apt-get install mypackage
and logout/in )
give it a shot !
also if you don't see any librarie after installing one you can run :
sudo ldconfig
The above command will make ld (the dynamic libraries loader) aware of the new libraries.
Some time before I installed arm-none-linux-gnueabi-gcc compiler collection and compiled embedded applications for IGEP board. I have many Eclipse projects which has double build configurations (one for UBUNTU based desktop, the other for ARM based IGEPv2 board).
Now, I formatted my drive (I use Ubuntu 12.04) , I rescued my projects and what I see? "arm-none-linux-gnueabi-gcc" is not available? I can download it nowhere.. Instead, all the links go to another download by "Mentor Graphics", which is named "arm-none-eabi-gcc". I do not know the difference between. I setup this package and correct all my .../CodeSourcery/... type of paths to /MentorGraphics/..., but when I compile I have the following error:
/home/fercis/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/arm-none-eabi/include/termios.h:4:25:
fatal error: sys/termios.h: No such file or directory
Then I looked at the include file of the arm compiler collection under "/home/fercis/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/arm-none-eabi/include" and what I see was a termios.h under the .../include directory, which only includes .../include/sys/termios.h
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/termios.h>
#ifdef __cplusplus
}
#endif
And, There is no "/sys/termios.h". Something must be terribly wrong! Help please?
You can build your own toolchain for the IGEPv2 following these steps:
Install dependencies:
$ sudo apt-get install diffstat
$ sudo apt-get install texi2html
$ sudo apt-get install texinfo
$ sudo apt-get install gawk
$ sudo apt-get install chrpath
$ sudo apt-get install gnupg
$ sudo apt-get install libcurl3
$ sudo apt-get install libcurl3-gnutls
$ sudo apt-get install python-pycurl
Clone IGEPv2 repo:
$ git clone -b denzil git://git.isee.biz/pub/scm/poky.git
Download isee layer:
$ cd poky
$ git clone -b denzil git://git.isee.biz/pub/scm/meta-isee.git
Setup bitbake environment:
$ source oe-init-build-env
Add isee layer on conf/bblayers.conf file:
BBLAYERS ?= " \
/path/to/poky/meta \
/path/to/poky/meta-yocto \
/path/to/poky/meta-isee \
"
Change MACHINE on conf/local.conf file:
MACHINE ??= "igep00x0"
This command generates toolchain:
$ bitbake meta-toolchain-sdk
This is a good time to take a long coffee...
At the end of process, SDK will be available here:
build/tmp/deploy/sdk/igep-sdk-yocto-toolchain-1.2.1-2.tar.bz2
Install SDK in your host machine:
$ tar xvfz igep-sdk-yocto-toolchain-1.2.1-2.tar.bz2 -C /
Enjoy it! :)